Spawner Bug Fix Mod (1.16.5) – Fixes Spawner Lag from Bug MC-189565

Spawner Bug Fix Mod addresses a bug which causes lag in mods that create custom spawners with endermen and when mapmakers or players use an endermen egg on a spawner. For example, Dungeon Crawl which we use in Two Guys Modpack creates endermen spawners. It fixes this bug: Some entities do not render inside of spawners and producing error log spam in console, potentially causing lag.

Detailed Bug Description:

Mob Spawners do not render a “mini” mob visual for the following entities:

• Bee
• Enderman
• Polar Bear
• Wolf
• Zombified Piglin
• Evoker Fangs

When the game attempts to render them but fails, it also produces an error message in the console over and over again, which can potentially cause a lot of lag in the world, especially when lots of spawners are used.

Spawner Bug Fix Mod Download Links

For Minecraft 1.16.5

Forge version: Download from Server 1 – Download from Server 2